北京工业职业技术学院
- 网络Beijing Polytechnic College
北京工业职业技术学院-
以北京工业职业技术学院广场喷泉应用变频技术，将一个手动控制的喷泉改造成自动控制喷泉为例，说明PLC控制器和变频器在喷泉中的应用。
In this paper , the square fountain of Beijing Polytechnic College , which has been converted into an auto-control fountain by applying the converter technique from a manual control fountain , is an example of showing the applying of the PLC controller and the frequency converter in the fountain .
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学校田径运动会的现状与发展&对北京工业职业技术学院田径运动会的调研
Situation and Development of School Sports Meet & A Study on the Sports Meet of Beijing Polytechnic College
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北京工业职业技术学院；
Beijing Vocational and Technical Institute of Industry ; 2 .